PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

601C1Tool,installation

Howmet Global Fastening Systems Inc Div Rosan Products · NSN 5120-01-422-0076 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-422-0076 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-422-0076. Primary manufacturer part number: 601C1.
Features
  • Tool,installation — FSC 5120
  • Material: STEEL
  • Surface Treatment: CADMIUM
  • General Characteristics Item Description: FOR THRU-RIVET COUNTERSUNK TYPE FASTENERS;INSIDE DIAMETER 0.164 INCHES;OUTSIDE DIAMETER 0.562 INCHES;HEAT TREATED TO 200,000 PSI IN
  • 3 verified cross-references
  • Primary manufacturer: Howmet Global Fastening Systems Inc Div Rosan Products
Applications
  • Applications requiring Steel construction
General Description

The Tool,installation, cataloged under National Stock Number 5120-01-422-0076, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Howmet Global Fastening Systems Inc Div Rosan Products. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-422-0076
Primary Part Number601C1
Item NameTool,installation
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc Div Rosan Products
StatusACTIVE
MaterialSTEEL
Surface TreatmentCADMIUM
General Characteristics Item DescriptionFOR THRU-RIVET COUNTERSUNK TYPE FASTENERS;INSIDE DIAMETER 0.164 INCHES;OUTSIDE DIAMETER 0.562 INCHES;HEAT TREATED TO 200,000 PSI IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4820-00-236-9454LD1-25-1D INTERCHANGEABLE
Valve,check
Parker-Hannifin Corporation Dba Pneutronics Div Gear Pump Division
5325-00-263-6632 INTERCHANGEABLE
Grommet,nonmetallic
5315-00-472-982016062 INTERCHANGEABLE
Key Machine
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5935-00-704-210533-1606-2 INTERCHANGEABLE
Cover,electrical Connector
Amphenol Corporation Div Amphenol Rf
5360-00-938-894853A68A104-1 INTERCHANGEABLE
Spring,center Secti
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
5950-00-947-7385SMB527556 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-01-138-7595660016 INTERCHANGEABLE
Spacer
Sears, Roebuck and Co. Dba Sears Div Sears Commercial
7040-01-204-3139 INTERCHANGEABLE
Reader,tape
6625-01-295-457116062 INTERCHANGEABLE
Voltmeter
Simpson Electric Company, Inc.
5330-01-313-785616062 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
Part NumberManufacturer
601C1 PRIMARY Howmet Global Fastening Systems Inc Div Rosan Products (USA)
1606-2 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
601C2 PRIMARY Howmet Global Fastening Systems Inc Div Rosan Products (USA)
Related Parts
4820-00-236-9454INTERCHANGEABLE
VALVE,CHECK
LD1-25-1D
5325-00-263-6632INTERCHANGEABLE
GROMMET,NONMETALLIC
5315-00-472-9820INTERCHANGEABLE
KEY MACHINE
16062
5935-00-704-2105INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
33-1606-2
5360-00-938-8948INTERCHANGEABLE
SPRING,CENTER SECTI
53A68A104-1
5950-00-947-7385INTERCHANGEABLE
REACTOR
SMB527556
5365-01-138-7595INTERCHANGEABLE
SPACER
660016
7040-01-204-3139INTERCHANGEABLE
READER,TAPE
6625-01-295-4571INTERCHANGEABLE
VOLTMETER
16062
5330-01-313-7856INTERCHANGEABLE
SEAL,PLAIN ENCASED
16062
6685-01-628-4509INTERCHANGEABLE
THERMOWELL
160-62

Frequently Asked Questions

What is NSN 5120-01-422-0076?

NSN 5120-01-422-0076 is a Tool,installation, manufactured by Howmet Global Fastening Systems Inc Div Rosan Products, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-422-0076?

NSN 5120-01-422-0076 has 3 cross-referenced part numbers: 601C1 (Howmet Global Fastening Systems Inc Div Rosan Products), 1606-2 (Howmet Global Fastening Systems Inc Div Rosan Products), 601C2 (Howmet Global Fastening Systems Inc Div Rosan Products).

What NSN replaces 5120-01-422-0076?

There are 11 known substitutes for 5120-01-422-0076: 4820-00-236-9454, 5325-00-263-6632, 5315-00-472-9820 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 601C1?

Key specifications for 601C1: Material: STEEL; Surface Treatment: CADMIUM; General Characteristics Item Description: FOR THRU-RIVET COUNTERSUNK TYPE FASTENERS;INSIDE DIAMETER 0.164 INCHES;OUTSIDE DIAMETER 0.562 INCHES;HEAT TREATED TO 200,000 PSI IN. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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